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SD Tactical Option (A) Cones & Spacers

Illustration (A) above shows an example of a 8.700" long SD Tactical option A tube, with a standard symmetrical cone/spacer stack up. We are selling the cones and spacers by the piece so for example:

If you want to purchase the standard symmetrical stack up for the 8.700 length tube shown in illustration A you would buy (8)pcs option A cones, (8)pcs option A .750" spacers & (1)pc 1.337 muzzle end spacer.

Below is a list of standard cone/spacer stack up suggestions for option (A) length tubes.

The above stacks are for standard symmetrical stack up, with .750" spacers. You can substitute the .750" spacers with different length spacers or mix spacer lengths to come up with your own stack configuration.